Cita APA (7a ed.)

(2013). Secondary Social studies Normal (Technical) syllabus: [secondary 1 - 4].

Cita Chicago Style (17a ed.)

Secondary Social Studies Normal (Technical) Syllabus: [secondary 1 - 4]. Singapore, 2013.

Cita MLA (9a ed.)

Secondary Social Studies Normal (Technical) Syllabus: [secondary 1 - 4]. 2013.